Many useful suggestions were at the meeting to ensure people can live a low carbon life.
A. put up
B. put forward
C. put away
D. put off
网友回答
A. put up
(答案→)B. put forward
C. put away
D. put off
解析：动词词组辨析题。A. put up 张贴 B. put forward 提出 C. put away 放在一边 D. put off 推迟句意：在会上提出了许多有用的建议为的是确保人们过上低碳生活。 根据语境选B